<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>lesson 21</title>
    <script src="https://unpkg.com/vue@next"></script>
</head>

<body>
    <div id="root"></div>
</body>

</html>
<script>
    // 具名插槽
    // 作用域插槽
    const app = Vue.createApp({
        template: `
            <list v-slot="{item}">
                    <div>{{item}}</div>
            </list>
        `
    });

    app.component('list', {
        data() {
            return {
                list: [1, 2, 3]
            };
        },
        template: `
            <div>
                <slot v-for="item in list" :item="item" />
            </div>
        `
    });

    const vm = app.mount("#root")
</script>